Search a number
-
+
16882748465893 is a prime number
BaseRepresentation
bin1111010110101101001000…
…1110011010001011100101
32012202222022202202011010021
43311223102032122023211
54203101332101402033
655523454431155141
73361511150123302
oct365532216321345
965688282664107
1016882748465893
115419a2a416362
121a87ba6375ab1
13956061b2226b
144251b506a0a9
151e425bae6b2d
hexf5ad239a2e5

16882748465893 has 2 divisors, whose sum is σ = 16882748465894. Its totient is φ = 16882748465892.

The previous prime is 16882748465867. The next prime is 16882748465951. The reversal of 16882748465893 is 39856484728861.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16762490016804 + 120258449089 = 4094202^2 + 346783^2 .

It is an emirp because it is prime and its reverse (39856484728861) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16882748465893 - 233 = 16874158531301 is a prime.

It is a super-2 number, since 2×168827484658932 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16882742465893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8441374232946 + 8441374232947.

It is an arithmetic number, because the mean of its divisors is an integer number (8441374232947).

Almost surely, 216882748465893 is an apocalyptic number.

It is an amenable number.

16882748465893 is a deficient number, since it is larger than the sum of its proper divisors (1).

16882748465893 is an equidigital number, since it uses as much as digits as its factorization.

16882748465893 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4459069440, while the sum is 79.

The spelling of 16882748465893 in words is "sixteen trillion, eight hundred eighty-two billion, seven hundred forty-eight million, four hundred sixty-five thousand, eight hundred ninety-three".